Fearless detectives are back on track. This time they are looking for the robber who robbed the train. Unexpectedly, more suspects are being made. So who and how stole the fortune from the speeding express?

Before Lass and Maja a difficult, criminal puzzle. A thief who was convicted of stealing a large sum of money from a speeding train has escaped from prison! Two detectives join in tracking the man, but suddenly there is someone who claims that the wanted man is innocent. Lasse and Maja investigate the mysterious case of the stolen train: they analyze the facts and the collected evidence. More and more questions and doubts appear. The situation is made even more difficult by the police, which ... are closing the office of young detectives! Meanwhile, another transport of a large amount of money is approaching. Will the robber reveal himself again? The end of the case will turn out to be surprising as always!

The latest film about daring detectives based on the book series "Lassego and Maja's Detective Bureau" by Martin Widmark.

text: New Horizons